Flashcards
Sem título
Flashcards do conjunto (20)
- 1When two pieces of metal are welded end to end and forces are applied inwardly from each end, the pieces and their weld are being __________compressed
- 2Surfacing welds can be used to ___________build up surfaces
- 3One of the joints used with a plug and shot weld is a _______Lap joint
- 4When applying a fillet weld to an outside corner joint, ASME approves the __________Half-lap joint
- 5Compared to a single V-groove weld, a double V-groove weld _________Requires half the metal
- 6The groove angle for welding open-root welds on plate is typically _____60 degrees
- 7A detail listing of rules and principles that apply to specific welded product is a _________Welding code
- 8Always try to position the weldment so that the weld is always preformed in the ________Flat position (1F)
- 9The mechanical joint process is much slower than ________using the thermal joint process
- 10True or False: Weld pipe fittings are usually beveled at the factory but need to be cleanedTrue
- 11Nibblers prepare the edge of the base metal by using _________A reciprocating punch
- 12Cutting metal with oxy-fuel, plasma or air carbon arc processes is known as __________thermal cutting
- 13Gouging root welds and seams is best done by _______air carbon arc cutting
- 14Most work site fires are caused from sparks produced by ________Cutting torches
- 15As the carbon content of carbon steel rises, the steel becomes __________stronger
- 16The largest of the three common stainless steel groups , and the most often encountered by welders is the _______Austenitic Group
- 17Common-grade stainless steels are classified by their ______Grain Structure
- 18Common grain stainless steel normally contain at least _______11% Chromium
- 19______ is the most common defect caused by surface contaminationPorosity
- 20True or False: All metals must be cleaned before weldingTrue
Informações
- Descrição
- FlashCards sobre Sem título, criado por Mia Kozora em 02-11-2020.
- Criado por
- Mia Kozora
- Visualizações
- 0
- Avaliação